diff --git a/scripts/.gitignore b/scripts/.gitignore
new file mode 100644
index 00000000..a50ff108
--- /dev/null
+++ b/scripts/.gitignore
@@ -0,0 +1,5 @@
+.venv
+
+config.py
+
+__pycache__/
\ No newline at end of file
diff --git a/scripts/config.py.template b/scripts/config.py.template
new file mode 100644
index 00000000..bf77f411
--- /dev/null
+++ b/scripts/config.py.template
@@ -0,0 +1,15 @@
+TOKEN="" # token for access to the REST sources auth backend
+REST_SOURCES_AUTH_BACKEND_URL="https://stage.radar-base.net/rest-sources/backend" # base url of the REST sources auth backend. no trailing slash
+
+# Specify either PULL_PERIOD_IN_MONTHS or START_DATE + END_DATE
+PULL_PERIOD_IN_WEEKS=4 # period of time in weeks to pull data retrospectively from today
+START_DATE="" # in format "%Y-%m-%dT%H%M%SZ" ISO 8601 format
+END_DATE="" # in format "%Y-%m-%dT%H%M%SZ" ISO 8601 format
+
+SOURCE_TYPE="Garmin" # source type to update the data for (e.g. Garmin, FitBit, or Oura)
+PROJECT_ID="STAGING_PROJECT" # project id to update the data for
+
+INCLUDE_SUBJECTS=[] # list of subject ids to include in the retrospective pull
+EXCLUDE_SUBJECTS=[] # list of subject ids to exclude from the retrospective pull
+
+ENABLE_DEBUG=False # enable debug mode
\ No newline at end of file
diff --git a/scripts/requirements.txt b/scripts/requirements.txt
new file mode 100644
index 00000000..7810922b
--- /dev/null
+++ b/scripts/requirements.txt
@@ -0,0 +1,7 @@
+certifi==2024.8.30
+charset-normalizer==3.4.0
+idna==3.10
+python-dateutil==2.9.0.post0
+requests==2.32.3
+six==1.17.0
+urllib3==2.2.3
diff --git a/scripts/retrospective_pull.py b/scripts/retrospective_pull.py
new file mode 100644
index 00000000..204cdb90
--- /dev/null
+++ b/scripts/retrospective_pull.py
@@ -0,0 +1,95 @@
+import requests
+import logging
+from config import REST_SOURCES_AUTH_BACKEND_URL, PROJECT_ID, SOURCE_TYPE, TOKEN, START_DATE, END_DATE, PULL_PERIOD_IN_WEEKS, INCLUDE_SUBJECTS, EXCLUDE_SUBJECTS, ENABLE_DEBUG
+from datetime import datetime
+import datetime as dt
+from dateutil import parser
+
+logger = logging.getLogger(__name__)
+logging.basicConfig(format='%(asctime)s - %(message)s', datefmt='%d-%b-%y %H:%M:%S', level=logging.INFO)
+
+if ENABLE_DEBUG:
+    logger.setLevel(logging.DEBUG)
+
+if __name__ == "__main__":
+
+    # Ask user input for dry run option
+    dry_run = input("Dry run? (y/n): ")
+    if dry_run.lower() == "y":
+        logger.info("Dry run enabled")
+    elif dry_run.lower() == "n":
+        logger.info("Running retrospective pull reset script")
+    else:
+        logger.error("Invalid input. Please enter 'y' or 'n'")
+        exit()
+
+    now = datetime.now(dt.timezone.utc)
+
+    # make request to get all the subjects from the REST_SOURCES_AUTH_BACKEND_URL
+    response = requests.get(REST_SOURCES_AUTH_BACKEND_URL + f"/users?project-id={PROJECT_ID}&source-type={SOURCE_TYPE}&authorized=true", headers={"Authorization": "Bearer " + TOKEN})
+    
+    if response.status_code != 200:
+        logger.error(f"{response.json().get('error', 'Error')}: {response.json().get('error_description', 'Error fetching subjects')}")
+        exit()
+    
+    subjects = response.json()['users']
+
+    logger.debug(f"Type: {type(subjects)} ,Subjects: {subjects}")
+
+    if len(subjects) == 0:
+        logger.error("No subjects found")
+        exit()
+    
+    confirm = input(f"Are you sure you want to reset {len(subjects)} subjects? (y/n): ")
+    if confirm.lower() != "y":
+        logger.info("Exiting")
+        exit()
+
+    # for each subject, make a request to the REST_SOURCES_AUTH_BACKEND_URL to update the user's start and end date and reset the user
+    for subject in subjects:
+
+        # check if the subject is in the include list
+        if len(INCLUDE_SUBJECTS) > 0 and subject["id"] not in INCLUDE_SUBJECTS:
+            continue
+
+        # check if the subject is in the exclude list
+        if len(EXCLUDE_SUBJECTS) > 0 and subject["id"] in EXCLUDE_SUBJECTS:
+            continue
+
+        if START_DATE and END_DATE:
+            start_date = datetime.strptime(START_DATE, "%Y-%m-%dT%H%M%SZ")
+            end_date = datetime.strptime(END_DATE, "%Y-%m-%dT%H%M%SZ")
+        elif PULL_PERIOD_IN_WEEKS:
+            start_date = now - dt.timedelta(weeks=PULL_PERIOD_IN_WEEKS)
+            end_date = now
+            
+        else:
+            raise Exception("Either PULL_PERIOD_IN_WEEKS or START_DATE + END_DATE must be specified")
+
+        subject["startDate"] = start_date.timestamp()
+        subject["endDate"] = end_date.timestamp()
+
+        if dry_run.lower() == "n":
+            response = requests.post(REST_SOURCES_AUTH_BACKEND_URL + f"/users/{subject['id']}/reset", headers={"Authorization": "Bearer " + TOKEN}, json=subject)
+            
+            logger.debug(f"Response: {response.json()}")
+
+            # Write a test case to check and confirm the user has been updated as expected
+            if response.status_code == 200:
+                start_date_res = parser.parse(response.json()['startDate'])
+                end_date_res = parser.parse(response.json()['endDate'])
+                logger.debug(f"start date: {start_date.timestamp()}, end date: {end_date.timestamp()}")
+                logger.debug(f"start date res: {start_date_res.timestamp()}, end date res: {end_date_res.timestamp()}")
+
+                assert start_date_res.timestamp() == start_date.timestamp()
+                assert end_date_res.timestamp() == end_date.timestamp()
+
+                logger.info(f"User {subject['userId']} reset successfully")
+            else:
+                if response.json().get('error') == "user_not_found":
+                    logger.error(f"Error: {response.json().get('error_description', f"User {subject['userId']} not found in MP. Please check the user id")}")
+        elif dry_run.lower() == "y":
+            logger.info(f"DRY RUN: {subject}")
+
+    logger.info("All reset updated successfully")
+    exit()